usb 2 0 iris scanner module

{"cid":"91219789","title":"USB 2.0 Iris Scanner Module 30-80cm Scan Distance And Efficiency","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/ef\/ad70523ead6f5bddc4b2bf6e2f30-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"HOMSH","Model Number":"MD31-10000","Minimum Order Quantity":"1","Delivery Time":"5-9day","Product Dimensions(L x W x H)":"80mm*25mm*35mm","Power":"<4W","Work light intensity":"0~6000 Lux","Working humidity":"0 \u2013 93% RH","Scan Accuracy":"99.99%","Imaging band":"850nm","Place of Origin":"China","Certification":"ISO9001","Payment Terms":"T\/T","Scan Range":"30-80 Cm","Scan Angle":"\u00b130\u00b0"}}

{"cid":"91208930","title":"High-Speed Dual Iris Scanner","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/24\/362915b292bc332ab44521875cd6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Shi Zun","Model Number":"JPCJQ1","Minimum Order Quantity":"Negotiable","Delivery Time":"10 working days","Luminance":"300cd\/m2","Record Storage":"Record Storage >1 Million","Recognition Environment":"Indoor, Outdoor, Night-time","Relay Switch":"Support","Packaging Details":"8-Inch","Configuration":"2GB+32GB","Surface Material":"Tempered Glass Covered in Front","USB Interface":"USB2.0 Each","Operation Humidity":"5%~93%RH Non-condensable","Camera":"2 Million Physical Wide Dynamic","Recognition Range":"13cm Cover Height","Liveness Detection":"Support","Using Environment":"Indoor, Outdoor","Supply Ability":"100+pcs+day","Touch Screen":"Multi Point Capacitive Touch","Recognition Speed":"200~300ms","Payment Terms":"T\/T","Internet":"Wired, Wireless","Recognitioon Distance":"0.5~3Meters","Power Supply":"Support DC12V-3A Input(Not Supporting PoE Power Supply)","Misrecognition Rate":"One out of Ten Million","Network Interface":"RJ45","Color":"Siliver","Wiegand Interface":"Support Wiegand 26, 34 Format","Display Size":"8-Inch","Serial Communication":"RS-485","Place of Origin":"China","Resolution":"800*1280","Recognition Accuracy":"99.98%","Operating System":"Android","Body Technology":"Aluminum Alloy CNC Precision Carving Oxidation","User Capacity":"50000","Ethernet":"Support","WiFi":"Support(2.4G)","User Capcity":"50 Thousand Faces","Operation Temperature":"-25\u2103\uff5e+75\u2103"}}